25020141 has 8 divisors (see below), whose sum is σ = 35322624. Its totient is φ = 15698880.

The previous prime is 25020133. The next prime is 25020157. The reversal of 25020141 is 14102052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25020141 - 2³ = 25020133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25020141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25020181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245245 + ... + 245346.

It is an arithmetic number, because the mean of its divisors is an integer number (4415328).

Almost surely, 2^25020141 is an apocalyptic number.

It is an amenable number.

25020141 is a deficient number, since it is larger than the sum of its proper divisors (10302483).

25020141 is a wasteful number, since it uses less digits than its factorization.

25020141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490611.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 25020141 is about 5002.0136945034. The cubic root of 25020141 is about 292.4802762652.

Adding to 25020141 its reverse (14102052), we get a palindrome (39122193).

The spelling of 25020141 in words is "twenty-five million, twenty thousand, one hundred forty-one".